[PATCH v4 00/10] riscv: Add support for P8700 platform on Boston board

[Uros Stajic]

----
Changes in v4:
- 02/10 - Use riscv_aclint_timer and update CPU timer settings
- 03/10 - Fixed inconsistent empty line usage in gpio-eg20t driver
- 08/10 - Replaced inline assembly accessors with generic macros
- Dropped AMO instructions emulation patch
- Dropped P8700-specific timer patch

Changes in v3:
- 01/12 - Split original patch into CPU/Board parts
- 02/12 - New patch: extracted board-specific logic from original 01/12
- 01/12 - Relocated object rule for p8700 into p8700-specific Makefile
- 01/12 - Explained .word usage for mcache instruction and replaced it
          with symbolic macro
- 01/12 - Replaced inline assembly lw instruction with readl()
- 01/12 - Removed p8700 code from start.S, moved to harts_early_init()
- 02/12 - Fixed operand spacing in assembly
- 02/12 - Replaced hardcoded address with properly macros
- 02/12 - Switched from riscv,isa to riscv,isa-extensions
- 02/12 - Sorted DT properties properly
 
Changes in v2:
- 03/11 - Remove redundant pcie_xilinx_probe() and update commit
	  message accordingly.
----

Chao-ying Fu (10):
  riscv: Add initial support for P8700 SoC
  board: boston-riscv: Add initial support for P8700 Boston board
  gpio: Add GPIO driver for Intel EG20T
  pci: xilinx: Avoid writing memory base/limit for root bridge
  riscv: Add support for MIPS GIC syscon on RISC-V SoCs
  net: pch_gbe: Add PHY reset and MAC address fallback for RISC-V
  libfdt: Allow non-64b aligned memreserve entries
  riscv: p8700: Add Coherence Manager (CM) and IOCU support
  riscv: boston: Add support for LED character display command
  cmd: riscv: Add 'startharts' command to start multiple harts

 arch/riscv/Kconfig                          |  22 ++
 arch/riscv/cpu/p8700/Kconfig                |  14 ++
 arch/riscv/cpu/p8700/Makefile               |  11 +
 arch/riscv/cpu/p8700/cache.c                | 103 ++++++++
 arch/riscv/cpu/p8700/cm-iocu.c              |  75 ++++++
 arch/riscv/cpu/p8700/cm.c                   |  92 +++++++
 arch/riscv/cpu/p8700/cpu.c                  |  13 +
 arch/riscv/cpu/p8700/dram.c                 |  37 +++
 arch/riscv/cpu/p8700/p8700_platform_setup.S | 169 +++++++++++++
 arch/riscv/dts/Makefile                     |   1 +
 arch/riscv/dts/boston-p8700.dts             | 263 ++++++++++++++++++++
 arch/riscv/include/asm/arch-p8700/cm.h      |  61 +++++
 arch/riscv/include/asm/arch-p8700/p8700.h   | 144 +++++++++++
 arch/riscv/include/asm/global_data.h        |   2 +
 arch/riscv/lib/Makefile                     |   1 +
 arch/riscv/lib/mips_gic.c                   |  47 ++++
 board/mips/boston-riscv/Kconfig             |  51 ++++
 board/mips/boston-riscv/MAINTAINERS         |  15 ++
 board/mips/boston-riscv/Makefile            |  10 +
 board/mips/boston-riscv/boston-lcd.h        |  20 ++
 board/mips/boston-riscv/boston-regs.h       |  38 +++
 board/mips/boston-riscv/boston-riscv.c      |   9 +
 board/mips/boston-riscv/checkboard.c        |  43 ++++
 board/mips/boston-riscv/config.mk           |  15 ++
 board/mips/boston-riscv/display.c           |  33 +++
 board/mips/boston-riscv/iocu.c              | 104 ++++++++
 board/mips/boston-riscv/lowlevel_init.S     |  20 ++
 board/mips/boston-riscv/reset.c             |  15 ++
 cmd/Kconfig                                 |  14 ++
 cmd/Makefile                                |   2 +
 cmd/display.c                               |  51 ++++
 cmd/start_harts.c                           | 103 ++++++++
 configs/boston-p8700_defconfig              |  95 +++++++
 doc/README.LED_display                      |  26 ++
 drivers/clk/Kconfig                         |   2 +-
 drivers/gpio/Kconfig                        |   7 +
 drivers/gpio/Makefile                       |   1 +
 drivers/gpio/eg20t-gpio.c                   | 140 +++++++++++
 drivers/net/pch_gbe.c                       |  37 ++-
 drivers/net/pch_gbe.h                       |   1 +
 drivers/pci/pcie_xilinx.c                   |   9 +
 include/asm-generic/global_data.h           |   5 +
 include/configs/boston-riscv.h              |  11 +
 include/led-display.h                       |  33 +++
 net/eth-uclass.c                            |   2 +
 scripts/dtc/libfdt/fdt_ro.c                 |  11 +-
 46 files changed, 1972 insertions(+), 6 deletions(-)
 create mode 100644 arch/riscv/cpu/p8700/Kconfig
 create mode 100644 arch/riscv/cpu/p8700/Makefile
 create mode 100644 arch/riscv/cpu/p8700/cache.c
 create mode 100644 arch/riscv/cpu/p8700/cm-iocu.c
 create mode 100644 arch/riscv/cpu/p8700/cm.c
 create mode 100644 arch/riscv/cpu/p8700/cpu.c
 create mode 100644 arch/riscv/cpu/p8700/dram.c
 create mode 100644 arch/riscv/cpu/p8700/p8700_platform_setup.S
 create mode 100644 arch/riscv/dts/boston-p8700.dts
 create mode 100644 arch/riscv/include/asm/arch-p8700/cm.h
 create mode 100644 arch/riscv/include/asm/arch-p8700/p8700.h
 create mode 100644 arch/riscv/lib/mips_gic.c
 create mode 100644 board/mips/boston-riscv/Kconfig
 create mode 100644 board/mips/boston-riscv/MAINTAINERS
 create mode 100644 board/mips/boston-riscv/Makefile
 create mode 100644 board/mips/boston-riscv/boston-lcd.h
 create mode 100644 board/mips/boston-riscv/boston-regs.h
 create mode 100644 board/mips/boston-riscv/boston-riscv.c
 create mode 100644 board/mips/boston-riscv/checkboard.c
 create mode 100644 board/mips/boston-riscv/config.mk
 create mode 100644 board/mips/boston-riscv/display.c
 create mode 100644 board/mips/boston-riscv/iocu.c
 create mode 100644 board/mips/boston-riscv/lowlevel_init.S
 create mode 100644 board/mips/boston-riscv/reset.c
 create mode 100644 cmd/display.c
 create mode 100644 cmd/start_harts.c
 create mode 100644 configs/boston-p8700_defconfig
 create mode 100644 doc/README.LED_display
 create mode 100644 drivers/gpio/eg20t-gpio.c
 create mode 100644 include/configs/boston-riscv.h
 create mode 100644 include/led-display.h

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2.34.1